There are 4 men in the image

Studio portrait. Vignette. There are 4 men in the image. They are standing according to their height order. They are wearing shirt and facing the camera. All the men are having slight moustache. The background has a studio backdrop having walls and lights. The studio details are printed on the left side of the image as "Mahatma Studio,Madurai". The date is printed below as "3-6-1958".